Also disable the space not used by the columns

[Jonx]

Hello,
I want to also disable the space that is on the right, not used by any column...
See my screenshot...The red and blue stuff on the right should also be disabled when the grid is disabled or busy...
How can I do that?
Thank you for your help,
John.

[Vlad]

Hi,

 You can set Width="*" for your last column avoid this space. You've missed probably this help article. 

Kind regards,
Vlad
the Telerik team

[Jonx]

I didn't think of that ;)
Thank you, it solves my problem...